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606138

Sigma-Aldrich

Isobutyric acid-1-13C

99 atom % 13C

Synonym(s):

2-Methylpropionic acid-1-13C

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About This Item

Linear Formula:
CH3CH(CH3)13CO2H
CAS Number:
6228-78-0
Molecular Weight:
89.10
MDL number:
MFCD00673661
UNSPSC Code:
51113400
PubChem Substance ID:
329759105

isotopic purity

99 atom % 13C

assay

99% (CP)

bp

153-154 °C (lit.)

mp

-47 °C (lit.)

density

0.95 g/mL at 25 °C

mass shift

M+1

SMILES string

CC(C)[13C](O)=O

InChI

1S/C4H8O2/c1-3(2)4(5)6/h3H,1-2H3,(H,5,6)/i4+1

InChI key

KQNPFQTWMSNSAP-AZXPZELESA-N

Related Categories

Packaging

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

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Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

131.0 °F - closed cup

flash_point_c

55 °C - closed cup

Certificates of Analysis (COA)

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